def preCommitFixup(self, *args, **kwargs):
""" Re-get self.partedPartition from the original disklabel. """
if not self.exists:
return
# find the correct partition on the original parted.Disk since the
# name/number we're now using may no longer match
_disklabel = self.disk.originalFormat
if self.isExtended:
# getPartitionBySector doesn't work on extended partitions
_partition = _disklabel.extendedPartition
ctx.logger.debug(
"extended lookup found partition %s" %
devicePathToName(getattr(_partition, "path", None)))
else:
# lookup the partition by sector to avoid the renumbering
# nonsense entirely
_sector = self.partedPartition.geometry.start
_partition = _disklabel.partedDisk.getPartitionBySector(_sector)
ctx.logger.debug(
"sector-based lookup found partition %s" %
devicePathToName(getattr(_partition, "path", None)))
self.partedPartition = _partition
def preCommitFixup(self, *args, **kwargs):
""" Re-get self.partedPartition from the original disklabel. """
if not self.exists:
return
# find the correct partition on the original parted.Disk since the
# name/number we're now using may no longer match
_disklabel = self.disk.originalFormat
if self.isExtended:
# getPartitionBySector doesn't work on extended partitions
_partition = _disklabel.extendedPartition
ctx.logger.debug("extended lookup found partition %s"
% devicePathToName(getattr(_partition, "path", None)))
else:
# lookup the partition by sector to avoid the renumbering
# nonsense entirely
_sector = self.partedPartition.geometry.start
_partition = _disklabel.partedDisk.getPartitionBySector(_sector)
ctx.logger.debug("sector-based lookup found partition %s"
% devicePathToName(getattr(_partition, "path", None)))
self.partedPartition = _partition
def populate(self):
# Clear device tree
self.ui.deviceTree.clear()
# first do LVM
vgs = self.storage.vgs
if vgs:
volumeGroupsItem = DeviceTreeItem(self.ui.deviceTree)
volumeGroupsItem.setName(_("Volume Groups"))
for vg in vgs:
volumeGroupItem = DeviceTreeItem(volumeGroupsItem)
self.addDevice(vg, volumeGroupItem)
volumeGroupItem.setType("")
for lv in vg.lvs:
logicalVolumeItem = DeviceTreeItem(volumeGroupItem)
self.addDevice(lv, logicalVolumeItem)
# We add a row for the VG free space.
if vg.freeSpace > 0:
freeLogicalVolumeItem = DeviceTreeItem(volumeGroupItem)
freeLogicalVolumeItem.setName(_("Free"))
freeLogicalVolumeItem.setSize("%Ld" % vg.freeSpace)
freeLogicalVolumeItem.setDevice(None)
freeLogicalVolumeItem.setMountpoint("")
# handle RAID next
raidarrays = self.storage.raidArrays
if raidarrays:
raidArraysItem = DeviceTreeItem(self.ui.deviceTree)
raidArraysItem.setName(_("Raid Arrays"))
for array in raidarrays:
raidArrayItem = DeviceTreeItem(raidArraysItem)
self.addDevice(array, raidArrayItem)
# now normal partitions
disks = self.storage.partitioned
# also include unpartitioned disks that aren't mpath or biosraid
whole = filter(lambda d: not d.partitioned and not d.format.hidden,
self.storage.disks)
disks.extend(whole)
disks.sort(key=lambda d: d.name)
# Disk&Partitions
drivesItem = DeviceTreeItem(self.ui.deviceTree)
drivesItem.setName(_("Hard Drives"))
for disk in disks:
diskItem = DeviceTreeItem(drivesItem)
diskItem.setName("%s - %s" % (disk.model, disk.name))
#self.ui.deviceTree.expandItem(diskItem)
if disk.partitioned:
partition = disk.format.firstPartition
extendedItem = None
while partition:
if partition.type & parted.PARTITION_METADATA:
partition = partition.nextPartition()
continue
partName = devicePathToName(partition.getDeviceNodeName())
device = self.storage.devicetree.getDeviceByName(partName)
if not device and not partition.type & parted.PARTITION_FREESPACE:
ctx.logger.debug("can't find partition %s in device tree" % partName)
# Force partitions tree item not to be less than 12 MB
if partition.getSize(unit="MB") <= 12.0:
if not partition.active or not partition.getFlag(parted.PARTITION_BOOT):
partition = partition.nextPartition()
continue
if device and device.isExtended:
if extendedItem:
raise RuntimeError, _("Can't handle more than "
"one extended partition per disk")
extendedItem = partItem = DeviceTreeItem(diskItem)
partitionItem = extendedItem
elif device and device.isLogical:
if not extendedItem:
raise RuntimeError, _("Crossed logical partition before extended")
partitionItem = DeviceTreeItem(extendedItem)
else:
# Free space item
if partition.type & parted.PARTITION_LOGICAL:
partitionItem = DeviceTreeItem(extendedItem)
else:
partitionItem = DeviceTreeItem(diskItem)
if device and not device.isExtended:
self.addDevice(device, partitionItem)
else:
# either extended or freespace
if partition.type & parted.PARTITION_FREESPACE:
deviceName = _("Free")
device = partition
deviceType = ""
else:
deviceName = device.name
deviceType = _("Extended")
partitionItem.setName(deviceName)
partitionItem.setType(deviceType)
size = partition.getSize(unit="MB")
if size < 1.0:
size = "< 1"
else:
size = "%Ld" % (size)
partitionItem.setSize(size)
partitionItem.setDevice(device)
partition = partition.nextPartition()
else:
self.addDevice(disk, diskItem)
#Expands all item in selected device tree item
for index in range(self.ui.deviceTree.topLevelItemCount()):
self.ui.deviceTree.topLevelItem(index).setExpanded(True)
childItem = self.ui.deviceTree.topLevelItem(index)
for childIndex in range(childItem.childCount()):
childItem.child(childIndex).setExpanded(True)
def updateName(self):
if self.partedPartition is None:
self._name = self.req_name
else:
self._name = \
devicePathToName(self.partedPartition.getDeviceNodeName())
def updateName(self):
if self.partedPartition is None:
self._name = self.req_name
else:
self._name = \
devicePathToName(self.partedPartition.getDeviceNodeName())
def populate(self):
# Clear device tree
self.ui.deviceTree.clear()
# first do LVM
vgs = self.storage.vgs
if vgs:
volumeGroupsItem = DeviceTreeItem(self.ui.deviceTree)
volumeGroupsItem.setName(_("Volume Groups"))
volumeGroupsItem.setExpanded(True)
for vg in vgs:
volumeGroupItem = DeviceTreeItem(volumeGroupsItem)
self.addDevice(vg, volumeGroupItem)
volumeGroupItem.setType("")
for lv in vg.lvs:
logicalVolumeItem = DeviceTreeItem(volumeGroupItem)
self.addDevice(lv, logicalVolumeItem)
# We add a row for the VG free space.
if vg.freeSpace > 0:
freeLogicalVolumeItem = DeviceTreeItem(volumeGroupItem)
freeLogicalVolumeItem.setName(_("Free"))
freeLogicalVolumeItem.setSize("%Ld" % vg.freeSpace)
freeLogicalVolumeItem.setDevice(None)
freeLogicalVolumeItem.setMountpoint("")
# handle RAID next
raidarrays = self.storage.raidArrays
if raidarrays:
raidArraysItem = DeviceTreeItem(self.ui.deviceTree)
raidArraysItem.setName(_("Raid Arrays"))
raidArraysItem.setExpanded(True)
for array in raidarrays:
raidArrayItem = DeviceTreeItem(raidArraysItem)
self.addDevice(array, raidArrayItem)
# now normal partitions
disks = self.storage.partitioned
# also include unpartitioned disks that aren't mpath or biosraid
whole = filter(lambda d: not d.partitioned and not d.format.hidden,
self.storage.disks)
disks.extend(whole)
disks.sort(key=lambda d: d.name)
# Disk&Partitions
drivesItem = DeviceTreeItem(self.ui.deviceTree)
drivesItem.setName(_("Hard Drives"))
drivesItem.setExpanded(True)
for disk in disks:
diskItem = DeviceTreeItem(drivesItem)
diskItem.setExpanded(True)
diskItem.setName("%s - %s" % (disk.model, disk.name))
#self.ui.deviceTree.expandItem(diskItem)
if disk.partitioned:
partition = disk.format.firstPartition
extendedItem = None
while partition:
if partition.type & parted.PARTITION_METADATA:
partition = partition.nextPartition()
continue
partName = devicePathToName(partition.getDeviceNodeName())
device = self.storage.devicetree.getDeviceByName(partName)
if not device and not partition.type & parted.PARTITION_FREESPACE:
ctx.logger.debug(
"can't find partition %s in device tree" %
partName)
# Force partitions tree item not to be less than 12 MB
if partition.getSize(unit="MB") <= 12.0:
if not partition.active or not partition.getFlag(
parted.PARTITION_BOOT):
partition = partition.nextPartition()
continue
if device and device.isExtended:
if extendedItem:
raise RuntimeError, _(
"Can't handle more than "
"one extended partition per disk")
extendedItem = partItem = DeviceTreeItem(diskItem)
partitionItem = extendedItem
elif device and device.isLogical:
if not extendedItem:
raise RuntimeError, _(
"Crossed logical partition before extended")
partitionItem = DeviceTreeItem(extendedItem)
else:
# Free space item
if partition.type & parted.PARTITION_LOGICAL:
partitionItem = DeviceTreeItem(extendedItem)
else:
partitionItem = DeviceTreeItem(diskItem)
if device and not device.isExtended:
self.addDevice(device, partitionItem)
else:
# either extended or freespace
if partition.type & parted.PARTITION_FREESPACE:
deviceName = _("Free")
device = partition
deviceType = ""
else:
deviceName = device.name
deviceType = _("Extended")
partitionItem.setName(deviceName)
partitionItem.setType(deviceType)
size = partition.getSize(unit="MB")
if size < 1.0:
size = "< 1"
else:
size = "%Ld" % (size)
partitionItem.setSize(size)
partitionItem.setDevice(device)
partition = partition.nextPartition()
else:
self.addDevice(disk, diskItem)
